#include <stdio.h>
#include "my_string.h"
#include "print.h"
int main()
{
    int arr[2][3]={{1,2,3},{2,3,4}};
    char s[]="hello linux!";
    print_arr(2,3,arr);
    printf("my_strlen(s):%d\n",my_strlen(s));
    return 0;
}
